No More Learning

This is the only supposition by
which it is possible to explain a Muslim historian's obviously in-
1 According to another account of Tughril's career in Sistān he temporarily
transferred his allegiance to the Saljūgs, and, having acquired the art of war
according to their system, utilized his knowledge for the           of his master,
but he does not appear to have been acting, in his rebellion, as an agent of the
Saljuqs.